Geotextile membrane waterproofing work in karur rvs water proofing is Geotextile fabric for waterproofing is typically made from a woven or non-woven polypropylene material and is available in a variety of widths and lengths. Geotextile fabric for waterproofing can be used for a variety of applications, such as roofing, underlayment, wall wraps, and foundation wrapping.